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- liquidambar resinoid 枫香树脂
- PENGLAI BOHAI RESINOID GRINDING WHEEL CO., LTD. 蓬莱市渤海树脂砂轮有限公司。
- Any of several deciduous trees of the genus Liquidambar,such as the sweet gum. 枫香树一种枫香树属的落叶树木,如枫香树。
- In vitro Culture and Plantlet Regeneration of Liquidambar styraciflua L. 北美枫香的离体培养和植株再生。
- Any of several deciduous trees of the genus Liquidambar, such as the sweet gum. 枫香树一种枫香树属的落叶树木,如枫香树
- Morphological characteristics of some recent and fossil pollens of Liquidambar. 枫香属现代的和某些化石的花粉形态特征.
- A kind of the automatic controller of the centrifugal resinoid plate machine is described. 本文介绍了一种用于离心式树脂板制板机的单片微机控制系统。
- Resinoid diamond wires can be produced at lower cost,but show blue brittleness after being heated to be cured. 树脂结合剂金刚石锯丝的制造工艺简单,成本低,但在树脂加热固化过程中易引起金属丝青脆,可在树脂中添加微细铜粉提高锯丝的强度。
- The gum is then distilled in order to obtain an essence or treated with solvents, yielding a resinoid. 胶通过蒸馏获得精质,或用溶剂处理得到树脂。
- Any of various trees of the genera Eucalyptus,Liquidambar,or Nyssa that are sources of gum. 胶橡树一种桉树属、枫香树属或柴树属中生产树胶的树木
- Neonate larvae were fed leaves of Liquidambar formosana Hance and Cinnamomum camphora Presl. 本研究目的在探讨这两种水青蛾对枫香及樟树的取食及利用之情形。
- Any of various trees of the genera Eucalyptus, Liquidambar, or Nyssa that are sources of gum. 胶橡树一种桉树属、枫香树属或柴树属中生产树胶的树木
- On the status of Liquidambar formosana Hance var. monticola Rehder & Wilson (Hamamelidaceae). 关于山枫香树(金缕梅科)的分类学问题.
- This paper introduced the process technology of resinoid diamond grinding wheel for grinding rare earth permanent magnet materials. 本文介绍了磨稀土永磁材料树脂金刚石砂轮的制作技术。
- Comparatively, the Liquidambar formosana and Acer buerqerianum communities are inferior in all these aspects. 枫香-桂花和三角枫群落的各项生态功能相对较弱。
- Isoenzyme verification of American-Chinese hybrides of Liquidambar and Liriodendron. 枫香属和鹅掌楸属中美种间的同工酶论证.
- The seed quality of different maternal tree,sowing time and sowing method of Liquidambar formosana were investigated in randomized blocks design. 采用随机区组设计了枫香不同年龄母树种子品质、不同播种时间(春播、冬播)和不同播种方式(条播、撒播)试验,进行枫香不同育苗方式对比研究。
- Fibers of liquidambar formasana and laccase were selected,and fiberboard was manufactured under the following conditions:pH 3. 为消除人造板的游离甲醛污染,开发一种无胶人造板生产工艺,以漆酶和枫香纤维为原料,进行纤维板的工艺研究。
- Definition: Beautiful Sweetgum Fruit is the dried ripe infructescences of Liquidambar formosana Hance (Fam.Hamamelidaceae). 本品为金缕梅科植物枫香树 Liquidambar formosana Hance 的干燥成熟果序。
- The seed quality of different maternal tree, sowing time and sowing method of Liquidambar formosana were investigated in randomized blocks design. 摘要采用随机区组设计了枫香不同年龄母树种子品质、不同播种时间(春播、冬播)和不同播种方式(条播、撤播)试验,进行枫香不同育苗方式对比研究。